222571520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1499}}^1$

素因数の和:1553

約数の個数: 88

約数和(自身を含む): 552690000

約数和(自身を除く): 330118480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 512, 580, 640, 928, 1024, 1160, 1280, 1499, 1856, 2320, 2560, 2998, 3712, 4640, 5120, 5996, 7424, 7495, 9280, 11992, 14848, 14990, 18560, 23984, 29696, 29980, 37120, 43471, 47968, 59960, 74240, 86942, 95936, 119920, 148480, 173884, 191872, 217355, 239840, 347768, 383744, 434710, 479680, 695536, 767488, 869420, 959360, 1391072, 1534976, 1738840, 1918720, 2782144, 3477680, 3837440, 5564288, 6955360, 7674880, 11128576, 13910720, 22257152, 27821440, 44514304, 55642880, 111285760, 222571520]

約数ペア:

[(1, 222571520), (2, 111285760), (4, 55642880), (5, 44514304), (8, 27821440), (10, 22257152), (16, 13910720), (20, 11128576), (29, 7674880), (32, 6955360), (40, 5564288), (58, 3837440), (64, 3477680), (80, 2782144), (116, 1918720), (128, 1738840), (145, 1534976), (160, 1391072), (232, 959360), (256, 869420), (290, 767488), (320, 695536), (464, 479680), (512, 434710), (580, 383744), (640, 347768), (928, 239840), (1024, 217355), (1160, 191872), (1280, 173884), (1499, 148480), (1856, 119920), (2320, 95936), (2560, 86942), (2998, 74240), (3712, 59960), (4640, 47968), (5120, 43471), (5996, 37120), (7424, 29980), (7495, 29696), (9280, 23984), (11992, 18560), (14848, 14990)]